Baby chair cushion



FIG. 1 is a front view of a baby chair cushion showing my new design;

FIG. 2 is an upper, front, and right side view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a left side view thereof, which is a mirror image of the rightside view.

CLAIM The ornamental design for a baby chair cushion, as shown anddescribed.